Election 2008 Polls - Dave Leip's Atlas of U.S. Presidential Elections

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Pennsylvania Polls (Aggregate = Lean Clinton for 3-poll average)

Three-Poll Rolling Average
Rolling Average Poll Graph

Date	Poll Source	Spread	McCain	Clinton	Ind	Und	M.O.E.	Sample	#C
2008-05-21	Rasmussen	C +11	39%	50%	0%	11%	4%	500 L	0
2008-05-20	Quinnipiac University	C +13	37%	50%	3%	10%	2%	1,667 L	0
2008-05-19	Other Source	M +7	47%	40%	8%	5%	4%	800 L	0
2008-05-06	Other Source	C +11	38%	49%	0%	13%	3%	800 L	0
2008-04-29	Quinnipiac University	C +14	37%	51%	3%	61%	3%	1,494 L	0
2008-04-24	Rasmussen	C +5	42%	47%	5%	5%	4%	500 L	0
2008-04-20	Strategic Vision	M +4	46%	42%	0%	12%	3%	1,200 L	0
2008-04-13	Strategic Vision	M +3	47%	44%	0%	9%	3%	1,200 L	0
2008-04-09	Temple University	C +11	40%	51%	2%	3%	3%	1,175 L	0
2008-04-09	Rasmussen	C +9	38%	47%	0%	15%	5%	500 L	0
2008-04-06	Strategic Vision	C +3	42%	45%	0%	13%	3%	1,200 L	0
2008-03-31	Quinnipiac University	C +8	40%	48%	1%	11%	2%	3,484 R	0
2008-03-30	Strategic Vision	C +6	41%	47%	0%	12%	3%	1,200 R	0
2008-03-10	Rasmussen	M +2	46%	44%	0%	10%	5%	500 L	0
2008-03-09	Strategic Vision	M +6	48%	42%	0%	10%	3%	1,200 L	0
2008-02-28	Survey USA	C +1	46%	47%	0%	7%	4%	609 R	0
2008-02-25	Quinnipiac University	C +2	42%	44%	2%	12%	2%	1,872 R	0
2008-02-21	Franklin and Marshall College	M +1	44%	43%	0%	13%	4%	640 R	0
2008-02-17	Muhlenberg College	M +3	42%	39%	0%	19%	5%	588 R	0
2008-02-14	Rasmussen	C +10	39%	49%	0%	12%	5%	500 L	0
2008-02-12	Quinnipiac University	C +6	40%	46%	2%	12%	3%	1,419 L	0
2008-01-08	Rasmussen	M +6	48%	42%	7%	3%	4%	500 L	0
2007-12-03	Quinnipiac University	Tie	43%	43%	3%	11%	3%	1,092 R	0
2007-11-05	Quinnipiac University	C +2	43%	45%	1%	11%	3%	1,019 R	0
2007-10-24	Rasmussen	C +13	39%	52%	7%	3%	5%	500 L	0
2007-10-08	Quinnipiac University	C +7	41%	48%	2%	9%	3%	878 R	0
2007-08-23	Rasmussen	C +1	44%	45%	8%	4%	5%	500 L	0